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Extech 412440-S Calibration Source Checker
Item #:
EXT-412440-S
Brand:
Extech
Share this product:
412440-S Calibration Source Checker by Extech
Features
- Simulates output ranges of 4mA, 12mA and 20mA from transmitter
- Ideal for checking calibration and as a current source for setting up engineering units on a process indicator or controller
- Bright red LEDs indicate simulation output or battery status
- Accurate to 0.1mA
- Overload indication when load exceeds 240Ω
- Compact case features push button output selector switch
- Dimensions: 3.5 x 2.3 x 1" (89 x 58.4 x 25.4mm); Weight: 10oz (283.5g)
- Complete with calibration cable and 9V battery
Accuracy | ±0.1mA |
Check Points | 4mA, 12mA and 20mA |
Overload | When load exceeds 240 ohms @ 20mA, 400 ohms @ 12mA, 1,200 ohms @ 4mA |